Find the Derivative $$r = \frac { 2 } { s ^ { 3 } } - \frac { 7 } { s }$$

question 32

Multiple Choice

Find the derivative.
- $$r = \frac { 2 } { s ^ { 3 } } - \frac { 7 } { s }$$

• A) \(\frac { 6 } { s ^ { 4 } } - \frac { 7 } { s ^ { 2 } }\)
• B) \(\frac { 2 } { s ^ { 4 } } - \frac { 7 } { s ^ { 2 } }\)
• C) \(- \frac { 6 } { s ^ { 2 } } + \frac { 7 } { s ^ { 2 } }\)
• D) \(- \frac { 6 } { s ^ { 4 } } + \frac { 7 } { s ^ { 2 } }\)

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Definitions:

Axon Terminal

The endpoint of an axon where neurotransmitters are released to signal the next neuron.

Synaptic Vesicles

Small sacs within presynaptic nerve terminals that store neurotransmitters, which are released into the synaptic cleft during neurotransmission.

Action Potential

A brief change in electrical voltage that occurs between the inside and the outside of an axon when a neuron is stimulated; it serves to produce an electrical impulse.

Synaptic Cleft

The gap between two neurons where neurotransmitters are released to transmit signals.